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natural areas inventory - Niagara Peninsula Conservation Authority

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Checklist of the Vascular Plants of <strong>Niagara</strong> Regional Municipality, Ontario(M.J. Oldham March 2010)SCIENTIFIC NAME COMMON NAME NIAG NIAGARA NOTES HAMI HANO COSEWIC MNR SRANK FAMILYM.J. Oldham #32934 (DAO) fromPhalaris canariensis L. Canary GrassIRI -- SE2 POACEAEDufferin Islands in 2006.Phedimus spurius (M. vonBieberstein) 't HartPhegopteris connectilis(Michaux) WattPhegopteris hexagonoptera(Michaux) FeePhellodendron amurenseRupr.Two-row StonecropNorthern BeechFernBroad Beech FernAmur CorktreePhiladelphus coronarius L. Mock-orangeIRRHRIRIRD.F. Brunton #7922 (TRT) from <strong>Niagara</strong>Glen in 1988. = Sedum spurium.<strong>Niagara</strong> Parks System (as Phegopterispolypodioides), Cameron (1895). (AsDryopteris phegopteris) Queenston,Wm. Scott, Sept. 7, 1898 (TRT 25166;25184), Heimburger (1955). No recentreports. = Thelypteris phegopteris.Rare and apparently declining in richwoods. A.C. Garofalo #08-1073(HAM) from Short Hills in 2008. =Thelypteris hexagonoptera.Rare in woods. M.J. Oldham #32891(MICH, det. A.A. Reznicek 2008) from<strong>Niagara</strong> Glen in 2007. Not reported forOntario by Morton and Venn (1990).Rare escape from cultivation. C.Schaefer #91-102 (TRT) from JordanValley ANSI in 1991.-- -- SE1 CRASSULACEAER1 -- S5 THELYPTERIDACEAER3 U SC SC S3 THELYPTERIDACEAE-- -- SE1 RUTACEAEI -- SE1 HYDRANGEACEAEPhleum pratense L. Timothy IC A very common weedy grass. I I SE5 POACEAEPhlox divaricata L. Blue Phlox UUncommon overall, and rare on the clayplain. Mostly confined to rocky or rich C C S4 POLEMONIACEAEwoods.Phlox paniculata L. Garden Phlox IRA rare escape from cultivation. Reportedfrom Point Abino by Macdonald (1990).I I SE3 POLEMONIACEAEPHOTINIA see ARONIA ROSACEAEPhragmites australis (Cav.)Trin. ex Steudel ssp.americanus Saltonstall,P.M. Peterson & SorengAmerican CommonReedDDThe native subspecies (ssp. americanus)is known with certainty (based onspecimens from several Ontario herbariaidentified by P.M. Catling, pers. comm.2010) from Wainfleet Bog (e.g. W.J.Cody #12478, DAO, in 1962) and maybe rare and declining in the region. Mostrecords from the region are not identifiedto the subspecies level.-- -- S5? POACEAENatural Heritage Areas Inventory, 2010 9-154

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